High Quality Content by WIKIPEDIA articles! The Altar and the Door is the third studio album by American Christian rock band Casting Crowns, released on August 28, 2007 on Beach Street Records and Reunion Records. Produced by Mark A. Miller, the album was inspired by lead singer Mark Hall`s experience looking at the MySpace pages of his youth ministry students. The album`s main theme is the difference between how Christians feel in church and the compromises they make outside of it. Its musical tone, which Hall says is different and more progressive, incorporates more of a rock sound than their previous, more polished studio efforts.